<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>登录</h1>
    <p th:text="${msg}"></p>
    <form th:action="@{/login}">
        <input type="text" name="username">
        <input type="text" name="password">
        <input type="submit">登录
       <button> <a href="/unlockAccount">解锁用户</a></button>
    </form>

</body>
</html>